1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8485dfa5ef821475c7b280f1aafde65a4a9f2a60d93976177d54c5dc78fb525c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11fd5f02-cdfa-43ed-8eda-230de7f37e39.json and https://artists.proofprofile.net/proofs/artist/11fd5f02-cdfa-43ed-8eda-230de7f37e39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1657cdd6cb722d422a4f1398eb4700b56b95d90b2562023ffad5215621d729e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Ppext7tYrK3trnspkoSry.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ppext7tYrK3trnspkoSry.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938800b6910cb3b23593d1b36c6a15850b6ad4b39f92c663c9c302986b482fc1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TgOXXlB76hxrVBMur8DwM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TgOXXlB76hxrVBMur8DwM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f1f543ad54f0dc72369e0b04d6b2230c537756083971e2cc66ef6511bdfee8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2aDuY0WsvDlIs5KczrYFid.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aDuY0WsvDlIs5KczrYFid.
Infinity (feat. ILIRA, iiola & Tom Cane)
{"copyright_id":"0x9b4edc616f2c1b973a756c26e16907de7d3f6eb07e04c97d6e278d559bd709b0","isrc":"GB5KW2300477","name":"Infinity (feat. ILIRA, iiola & Tom Cane)","registered_at":"2026-06-01T23:25:25Z","spotify_id":"0CkmD2L3xMeZTXOwlOCsVm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4edc616f2c1b973a756c26e16907de7d3f6eb07e04c97d6e278d559bd709b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CkmD2L3xMeZTXOwlOCsVm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CkmD2L3xMeZTXOwlOCsVm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b57da0c22a8cd100d24abc1b52efe7d08867d503e8019fbae7379413e736bb2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ygWk6yVToo9xv3ZMefnaa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ygWk6yVToo9xv3ZMefnaa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cb16075128a7f00ad2169e2ff051f450127feb3dc16101fcd5585f9dea21b8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kk5TMkFz7QrD3kF5YvPTG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kk5TMkFz7QrD3kF5YvPTG.
{"copyright_id":"0x2b75d9df1f10db86bdfd290c04d68881fc464ca11d2ea303c392de22d7dc8aec","isrc":"DEUM72305380","name":"Work Of Art","registered_at":"2026-06-11T01:16:57Z","spotify_id":"1EU6rKdmudLSZJl9zJ4geL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b75d9df1f10db86bdfd290c04d68881fc464ca11d2ea303c392de22d7dc8aec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EU6rKdmudLSZJl9zJ4geL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EU6rKdmudLSZJl9zJ4geL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4376cdca16f254a81a8272ba331f8feb5b90f1587541cca9ff073666837ebfc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kPJIEC9fwcbk214ZNoSdM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kPJIEC9fwcbk214ZNoSdM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd563e9cfb5cf2735cc5b18af4b17445c167f6521a86b0c240d504f62d953cfd1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cxViMnTsNh16LpjruwKyH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cxViMnTsNh16LpjruwKyH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d7717e4f1c02f45a0694e04f8bce24bf95109775f5326632e28005b633ee2b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NABfhdHnBlgBuwVJBdGJ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NABfhdHnBlgBuwVJBdGJ9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cb20982270b083c31b07102dc4c4c6c4adc988d7f9a4007946a3743650f8e4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NBHKH5VK04VwR4x8ZkTfv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NBHKH5VK04VwR4x8ZkTfv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffce633def23a492f2793a93f19cc580c14b4f88ecb2d64469288296ea1bd3b6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/424bdPXDmsR1WgZoCUwxt4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/424bdPXDmsR1WgZoCUwxt4.
{"copyright_id":"0x70378cecf301e6bd8ae4354b254d5200e8fc29bb9e210de00def262a92f835f3","isrc":"DEUM72207987","name":"Time After Time","registered_at":"2026-06-04T06:34:31Z","spotify_id":"0W98yebOu4MC2ULhurYbAZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70378cecf301e6bd8ae4354b254d5200e8fc29bb9e210de00def262a92f835f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0W98yebOu4MC2ULhurYbAZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W98yebOu4MC2ULhurYbAZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb245f72926e12cbdec3ae499e08eea4a7a2bada883d54b9c59566594abb03867. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4d1WoQ6dW7feMW9dGchNyL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d1WoQ6dW7feMW9dGchNyL.
{"copyright_id":"0x140baff0b2ae3b5adcbc3915dc7b6d648f761e2de2fee2043353ede165b101dc","isrc":"DEUM72203096","name":"Another Heart","registered_at":"2026-06-05T19:43:37Z","spotify_id":"4azu3mztPqAbJLDGrcraQK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140baff0b2ae3b5adcbc3915dc7b6d648f761e2de2fee2043353ede165b101dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4azu3mztPqAbJLDGrcraQK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4azu3mztPqAbJLDGrcraQK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412d6354012b5058cf305b8d94699790deaf613a3e31c694527b41253ea95386. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6p2DKSuKLPvIBIHkoqBTtX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p2DKSuKLPvIBIHkoqBTtX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123400265617d0530235859039a94061bbfbb133eec46c2b1b532d9ef51374e4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VBLbFCArFuTTEXFlQFZZs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VBLbFCArFuTTEXFlQFZZs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0568886a3451fdee2779517138c783d7d3b6b4b1a72bdf2b6198b41fc0b714f8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vJZoVUuJMfK0PGzzIPWFe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vJZoVUuJMfK0PGzzIPWFe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2aea0c0879222b918be3ec06d98730acb45f03fc2775bcf4285ea067bf8b02. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2kMSfE03xa0kyksSNIfufy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kMSfE03xa0kyksSNIfufy.
{"copyright_id":"0x7f4d4d439d3cac1464da8110a5f5c56508fc79043317174b249843bae84c6ed4","isrc":"DEVX52000061","name":"Can't Get You Out Of My Head","registered_at":"2026-06-04T15:56:46Z","spotify_id":"1nwlLOkSNpb5NMldTT6C1t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4d4d439d3cac1464da8110a5f5c56508fc79043317174b249843bae84c6ed4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nwlLOkSNpb5NMldTT6C1t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nwlLOkSNpb5NMldTT6C1t.
{"copyright_id":"0x6994b98ac3b853567c54fd84fc40505d16507ad9c490adbd654b5a34ab415111","isrc":"DEVX52000022","name":"Ladida (My Heart Goes Boom)","registered_at":"2026-06-04T14:29:16Z","spotify_id":"3BTvjHD0r2VNtpYw0zDadi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6994b98ac3b853567c54fd84fc40505d16507ad9c490adbd654b5a34ab415111. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BTvjHD0r2VNtpYw0zDadi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BTvjHD0r2VNtpYw0zDadi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7229faffb4b9211683b293b083ae7dcba0eae2f0ec78ca67068649b467ba5b35. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HqQpSTLHJRKDhulVacRFb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HqQpSTLHJRKDhulVacRFb.
{"copyright_id":"0xa9df85b49031a8a29d92766520fc242bc8fb10bf8b9177086bdbd821f522814e","isrc":"DEUM72110413","name":"See You In Tears","registered_at":"2026-06-08T02:09:34Z","spotify_id":"6PS1wVoGgCAqORiXjBdMvR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9df85b49031a8a29d92766520fc242bc8fb10bf8b9177086bdbd821f522814e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PS1wVoGgCAqORiXjBdMvR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PS1wVoGgCAqORiXjBdMvR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a1103e4c7a3903066141c7abed89d2b705a9fee95d76f8e10e58c2bedd2261. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22sKunNSPMCy2lvSLOY5yX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22sKunNSPMCy2lvSLOY5yX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a9415e4e3463c1acc509768152e8a5b6fff197c4b0efec6fa651832e39997c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uN2YTWoQjzuRcVaaSrlXp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uN2YTWoQjzuRcVaaSrlXp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8940b6dfbcab1efd15ca4ce299617d1615a75f008faa06a28634b4566652596. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FKuOGT0F4a6so7usmzqHJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FKuOGT0F4a6so7usmzqHJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970803fdca5b04e492f5a61535568f1d7af8fbd8dea1bfc7018afecea8da64bd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Mozw2MQhgFi8eC1zatlYG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Mozw2MQhgFi8eC1zatlYG.
{"copyright_id":"0x6994b98ac3b853567c54fd84fc40505d16507ad9c490adbd654b5a34ab415111","isrc":"DEVX52000022","name":"Ladida (My Heart Goes Boom)","registered_at":"2026-06-04T14:29:16Z","spotify_id":"7AAt2NDyAnv2Ni2decYxgh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6994b98ac3b853567c54fd84fc40505d16507ad9c490adbd654b5a34ab415111. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AAt2NDyAnv2Ni2decYxgh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AAt2NDyAnv2Ni2decYxgh.
{"copyright_id":"0x348dd2a48396541a9d3ba202a6c857bbdd785dfcc8b1606ef6ec6de3037f6cb7","isrc":"DEQ322000139","name":"Fuck It, I Love It!","registered_at":"2026-06-18T12:31:15Z","spotify_id":"4L4Hta0JPZXfQtaZupqOff","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348dd2a48396541a9d3ba202a6c857bbdd785dfcc8b1606ef6ec6de3037f6cb7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4L4Hta0JPZXfQtaZupqOff.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L4Hta0JPZXfQtaZupqOff.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb875b60681600ea2850958cfb004dc8949c5b171dc1de1591c88c6ef063d4bc0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35Tfg1o4XVqAxbUFXd3jp5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35Tfg1o4XVqAxbUFXd3jp5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e3992f55a74c0c4635dc305f551aded2c445fbadc04da570dda347ee34085c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JfXI7NmMyak0lAzCTbVUw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JfXI7NmMyak0lAzCTbVUw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf117a017b2ab14d81bc62852cf01156d279ba6c9756701deb46f1f9cd60e0999. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XO1KK7qiUGVK8t3FZdM4w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XO1KK7qiUGVK8t3FZdM4w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc108b1aec4d2d37e650a8208f721dad815c02789e36393f4b45727da5824e1ee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38cKbJ4mA5Oxf8YBN5HO77.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38cKbJ4mA5Oxf8YBN5HO77.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb24e2af6bded583108cad4c81c3d2774473ab37500707f9f9619e58b12ecde2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4I07iWZCch6KVG8QZJLrYl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I07iWZCch6KVG8QZJLrYl.
{"copyright_id":"0x394e90b5f47b82bd990e9137fd6a3067b08edcf7fe38e8c772df4c6c18db63e5","isrc":"DEE861900622","name":"Fading - Rudimental Remix","registered_at":"2026-06-09T02:46:29Z","spotify_id":"4rCKHlHS5G3xLl7gplAZO6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394e90b5f47b82bd990e9137fd6a3067b08edcf7fe38e8c772df4c6c18db63e5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rCKHlHS5G3xLl7gplAZO6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rCKHlHS5G3xLl7gplAZO6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55195c10581f358096ca944c681227a002d34d01140f2ebe597019c491d66ca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6BFSpfwe003HLps1y1DA7k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BFSpfwe003HLps1y1DA7k.
{"copyright_id":"0x2ccfbbf6cc6efa3174d3f7fb3f8a3188273a2aa74b0dbf233d98834ef4e2ca57","isrc":"DEE861806866","name":"Fading - Alle Farben Club Mix","registered_at":"2026-06-17T22:36:16Z","spotify_id":"4yni4KZ3gfsJpCQAVCYLS6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccfbbf6cc6efa3174d3f7fb3f8a3188273a2aa74b0dbf233d98834ef4e2ca57. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yni4KZ3gfsJpCQAVCYLS6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yni4KZ3gfsJpCQAVCYLS6.
{"copyright_id":"0x8279cbdbb2ae931c01ba05bea712edbeb9b09e84af16497ae47e6fd11e984f1f","isrc":"DEE861806867","name":"Fading - Deepend Remix","registered_at":"2026-06-24T10:22:01Z","spotify_id":"6fx8w7B1qTns6cSOJKQCt1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8279cbdbb2ae931c01ba05bea712edbeb9b09e84af16497ae47e6fd11e984f1f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fx8w7B1qTns6cSOJKQCt1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fx8w7B1qTns6cSOJKQCt1.
{"copyright_id":"0x67a7edfdaefcf6ed63566c1e4b0334c884dd7ca542ee30cb4548776301e67dd3","isrc":"DEE861806868","name":"Fading - Nick Martin Remix","registered_at":"2026-06-24T10:22:01Z","spotify_id":"2oIDzU6CXcXnqsg0anQt9h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a7edfdaefcf6ed63566c1e4b0334c884dd7ca542ee30cb4548776301e67dd3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2oIDzU6CXcXnqsg0anQt9h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oIDzU6CXcXnqsg0anQt9h.
{"copyright_id":"0xb684de3d5411e1097f90f6b6b211fb8db0616b734c2efb20dfbecdb7948727c8","isrc":"DEE861806871","name":"Fading - Le Shuuk Remix","registered_at":"2026-06-08T19:09:56Z","spotify_id":"5BquLwahx85oV0KPPAlItg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb684de3d5411e1097f90f6b6b211fb8db0616b734c2efb20dfbecdb7948727c8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BquLwahx85oV0KPPAlItg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BquLwahx85oV0KPPAlItg.
{"copyright_id":"0x4ddef9efbb70ae58e7d1a3cfa536b04ab382fe6a8a16f7cea6149d8f58eb4fb5","isrc":"DEWU41800008","name":"Level Up","registered_at":"2026-06-27T08:18:09Z","spotify_id":"72930IvTVMXqtXgS3n1SxI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddef9efbb70ae58e7d1a3cfa536b04ab382fe6a8a16f7cea6149d8f58eb4fb5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72930IvTVMXqtXgS3n1SxI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72930IvTVMXqtXgS3n1SxI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe22cd7e0fc4d24b09cbfaeceaf074183880a81c740b6e918ab71efd8dc127ee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2RP8Svo0pMwZXnVcmOffDw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RP8Svo0pMwZXnVcmOffDw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938800b6910cb3b23593d1b36c6a15850b6ad4b39f92c663c9c302986b482fc1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2qMowYXmrZdlTzmImHNETk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qMowYXmrZdlTzmImHNETk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0588f288785e6e57ef9092997958a747a5e9af913f82d802d5ec6549c5b4ad65. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7sFk2PA3NsrrSsGa4CM3rs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sFk2PA3NsrrSsGa4CM3rs.
{"copyright_id":"0x5a6a32e66acbeea61df526b07d18699681f53f62bbfcacf9b2605ac3fa1e4fbb","isrc":"GB5KW2300478","name":"Infinity (feat. ILIRA, iiola & Tom Cane)","registered_at":"2026-06-17T23:07:46Z","spotify_id":"2huPOe4fFCiix9Vqt4rpRs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6a32e66acbeea61df526b07d18699681f53f62bbfcacf9b2605ac3fa1e4fbb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2huPOe4fFCiix9Vqt4rpRs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2huPOe4fFCiix9Vqt4rpRs.
{"copyright_id":"0x5a6a32e66acbeea61df526b07d18699681f53f62bbfcacf9b2605ac3fa1e4fbb","isrc":"GB5KW2300478","name":"Infinity (feat. ILIRA, iiola & Tom Cane)","registered_at":"2026-06-17T23:07:46Z","spotify_id":"5ikLDhb9fsuZuQviH1ecW9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6a32e66acbeea61df526b07d18699681f53f62bbfcacf9b2605ac3fa1e4fbb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ikLDhb9fsuZuQviH1ecW9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ikLDhb9fsuZuQviH1ecW9.